MacOS ChatGPT Bug: Home/End buttons not working in chat message editor

Bug Report: In the ChatGPT app for MacOS, while typing a message in the New Chat window, the “End” button on my Bluetooth keyboard does not move the cursor to the end of the line. The “Home” button also doesn’t work.

Expected Behavior: When I press “End” with the message editor active, my cursor should move to the end of the line. When I press “Home”, it should move directly before the first non-whitespace character of the line (or to the start of the line).

Actual Behavior: Neither button does anything when the message editor is active.

Versions:

  • ChatGPT App Version 1.2025.112 (1745628785)
  • MacOS Sequoia 15.3.2
  • MacBook Pro, 16-inch, 2021 / M1 Max
  • Bluetooth Keyboard: Keychron Q6 Max, driver version 0.2.0